article thumbnail

Amazon OpenSearch Service H1 2023 in review

AWS Big Data

It uses Amazon Simple Storage Service (Amazon S3) as the primary data storage for indexes, adding durability for your data. Collections are able to take advantage of the S3 storage layer to reduce the need for hot storage, and reduce cost, by bringing data into local store when it’s accessed. and OpenSearch 2.7

article thumbnail

Backtesting index rebalancing arbitrage with Amazon EMR and Apache Iceberg

AWS Big Data

Look – ahead bias – This is a common challenge in backtesting, which occurs when future information is inadvertently included in historical data used to test a trading strategy, leading to overly optimistic results. To avoid look-ahead bias in backtesting, it’s essential to create snapshots of the data at different points in time.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Reduce Frustration While Getting the PeopleSoft Reports You Need

Jet Global

PeopleSoft is a valuable tool for enterprise data collection, full of insights companies need to find and leverage. With the built-in PeopleSoft reporting tools, however, producing even simple financial reports from that data can require hours of data entry and significant assistance from the IT team.

article thumbnail

AI at Scale isn’t Magic, it’s Data – Hybrid Data

Cloudera

The takeaway – businesses need control over all their data in order to achieve AI at scale and digital business transformation. The challenge for AI is how to do data in all its complexity – volume, variety, velocity.

article thumbnail

Track Debt-to-Equity Ratio for Better Understanding of Risk

Jet Global

Quarterly updates are no longer adequate for decision makers who want (and need) to base all their actions on the best financial insights available, including an updated snapshot of the debt-to-equity ratio. First, it automates data collection and analysis. At the start, users define what data they need.

Risk 80
article thumbnail

How the Edge Is Changing Data-First Modernization

CIO Business Intelligence

From the factory floor to online commerce sites and containers shuttling goods across the global supply chain, the proliferation of data collected at the edge is creating opportunities for real-time insights that elevate decision-making.

IoT 89
article thumbnail

10 Examples of How Big Data in Logistics Can Transform The Supply Chain

datapine

Customer data is standardized and verified Rounding out our rundown of big data logistics use cases, we’re going to look at personal data. Like many modern sectors, logistics processes involve large amounts of data collection.

Big Data 275